package com.ag.dao;

import java.util.List;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.ag.bean.TbGoodstype;

/**
 * A data access object (DAO) providing persistence and search support for
 * TbGoodstype entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see com.ag.bean.TbGoodstype
 * @author MyEclipse Persistence Tools
 */

public class TbGoodstypeDAO extends HibernateDaoSupport {
	private static final Log log = LogFactory.getLog(TbGoodstypeDAO.class);
	// property constants
	public static final String GT_NAME = "gtName";
	public static final String A = "a";
	public static final String B = "b";
	public static final String C = "c";

	protected void initDao() {
		// do nothing
	}

	public void save(TbGoodstype transientInstance) {
		log.debug("saving TbGoodstype instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(TbGoodstype persistentInstance) {
		log.debug("deleting TbGoodstype instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public TbGoodstype findById(java.lang.String id) {
		log.debug("getting TbGoodstype instance with id: " + id);
		try {
			TbGoodstype instance = (TbGoodstype) getHibernateTemplate().get(
					"com.ag.bean.TbGoodstype", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List<TbGoodstype> findByExample(TbGoodstype instance) {
		log.debug("finding TbGoodstype instance by example");
		try {
			List<TbGoodstype> results = (List<TbGoodstype>) getHibernateTemplate()
					.findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding TbGoodstype instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from TbGoodstype as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List<TbGoodstype> findByGtName(Object gtName) {
		return findByProperty(GT_NAME, gtName);
	}

	public List<TbGoodstype> findByA(Object a) {
		return findByProperty(A, a);
	}

	public List<TbGoodstype> findByB(Object b) {
		return findByProperty(B, b);
	}

	public List<TbGoodstype> findByC(Object c) {
		return findByProperty(C, c);
	}

	public List findAll() {
		log.debug("finding all TbGoodstype instances");
		try {
			String queryString = "from TbGoodstype";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public TbGoodstype merge(TbGoodstype detachedInstance) {
		log.debug("merging TbGoodstype instance");
		try {
			TbGoodstype result = (TbGoodstype) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(TbGoodstype instance) {
		log.debug("attaching dirty TbGoodstype instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(TbGoodstype instance) {
		log.debug("attaching clean TbGoodstype instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static TbGoodstypeDAO getFromApplicationContext(
			ApplicationContext ctx) {
		return (TbGoodstypeDAO) ctx.getBean("TbGoodstypeDAO");
	}
}